GrandPashaBet Unjustly Alters Deposit Limits

I had a really frustrating experience with the online gaming site, GrandPashaBet. They suddenly changed the minimum deposit limit without telling me and now they won't add my 500 TL deposit to my account. They're saying that the new minimum limit is 2000 TL, but that directly contradicts what's on their website. On their website, it says you can get a code with a deposit of 500 TL. It's really surprising that their website doesn't process deposits like they said they would, and now I'm stuck in a financial mess.